Standard Lemma guide

intensity

noun · 10 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ɪnˈtɛnsɪti/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: IH0 N T EH1 N S AH0 T IY0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
  • CMU ARPABET 2: IH0 N T EH1 N S IH0 T IY0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

The quality of being intense.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The degree of strength.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Time-averaged energy flux (the ratio of average power to the area through which the power "flows"); irradiance.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

Any of radiant intensity, luminous intensity or irradiance.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: engineering, natural-sciences, optics, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

Synonym of radiance.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: astronomy, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: radiance

Antonyms: none provided

6

noun

Meaning 6

The severity of an earthquake in terms of its effects on the earth's surface, and buildings. The value depends on the distance from the epicentre, and is not to be confused with the magnitude.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: geography, geology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

chromatic purity: freedom from dilution with white and hence vivid in hue

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: saturation, chroma, vividness

Antonyms: none provided

Broader terms: color property

8

noun

Meaning 8

the magnitude of sound (usually in a specified direction)

Definition source: Princeton WordNet 3.0

Examples

  • the kids played their music at full volume

Meaning relationships

Synonyms: volume, loudness

Antonyms: none provided

Broader terms: sound property

Narrower terms: crescendo, forte, fortissimo

9

noun

Meaning 9

high level or degree; the property of being intense

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: intensiveness

Antonyms: none provided

Broader terms: degree, grade, level

Narrower terms: force, forcefulness, strength, badness, severity, severeness, vehemence, emphasis, top, ferocity, fierceness, furiousness, fury, violence, wildness

10

noun

Meaning 10

the amount of energy transmitted (as by acoustic or electromagnetic radiation)

Definition source: Princeton WordNet 3.0

Examples

  • he adjusted the intensity of the sound
  • they measured the station's signal strength

Meaning relationships

Synonyms: strength, intensity level

Antonyms: none provided

Broader terms: magnitude

Narrower terms: radio brightness, threshold level, field strength, field intensity, candlepower, light intensity, acoustic power, sound pressure level, half-intensity

History

Etymology

From intense + -ity. Cf. also Medieval Latin intensitas.

Across languages

Translations

39 source translations are retained for this English entry.

  • Arabic: شِدَّة (šidda) — quality of being intense
  • Asturian: intensidá — quality of being intense
  • Bulgarian: интензивност (intenzivnost) — quality of being intense
  • Bulgarian: напрегнатост (napregnatost) — quality of being intense
  • Catalan: intensitat — quality of being intense
  • Chinese Mandarin: 強度 /强度 (qiángdù) — quality of being intense
  • Chinese Mandarin: 強烈 /强烈 (qiángliè) — quality of being intense
  • Chinese Mandarin: 烈度 (lièdù) — quality of being intense
  • Czech: intenzita — quality of being intense
  • Finnish: intensiivisyys — quality of being intense
  • Finnish: ankaruus — quality of being intense
  • French: intensité — quality of being intense
  • Galician: intensidade — quality of being intense
  • Georgian: ინტენსივობა (inṭensivoba) — quality of being intense
  • German: Intensität — quality of being intense
  • Ancient Greek: συντονία (suntonía) — quality of being intense
  • Hebrew: עוצמה — quality of being intense
  • Hungarian: intenzitás — quality of being intense
  • Indonesian: intensitas — quality of being intense
  • Indonesian: sifat intens — quality of being intense
  • Interlingua: intensitate — quality of being intense
  • Italian: intensità — quality of being intense
  • Japanese: 強度 (kyōdo) — quality of being intense
  • Kazakh: қарқындылық (qarqyndylyq) — quality of being intense
  • Korean: 강도 (gangdo) — quality of being intense
  • Malay: keamatan — quality of being intense
  • Malay: intensiti — quality of being intense
  • Māori: kōiwi — quality of being intense
  • Portuguese: intensidade — quality of being intense
  • Romanian: intensitate — quality of being intense
  • Russian: интенси́вность (intɛnsívnostʹ) — quality of being intense
  • Spanish: intensidad — quality of being intense
  • Spanish: intensión — quality of being intense
  • Swedish: intensitet — quality of being intense
  • Tagalog: intensidad — quality of being intense
  • Tagalog: tindi — quality of being intense
  • Telugu: తీవ్రత (tīvrata) — quality of being intense
  • Turkish: yoğunluk — quality of being intense
  • Māori: kahapā — geology: the severity of an earthquake in terms of its effects on the earth's surface, and buildings
Real reading context

intensity in complete knowledge articles